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He must have lived a happy life a few years ago,______he?A、didn’tB、hasn’tC、mus
He must have lived a happy life a few years ago,______he?A、didn’tB、hasn’tC、mus
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2024-10-03
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问题
He must have lived a happy life a few years ago,______he?
选项
A、didn’t
B、hasn’t
C、mustn’t
D、can’t
答案
A
解析
反意疑问句。陈述部分用must(may,might)+have+V-ed表示推测时,若句中有明显的过去时间状语,问句部分动词用过去时形式,故选A。
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